The "Dig Out Your Soul" Songbook companion CD-ROM, given away free with copies of the NME Magazine on 20th September 2008, features two exclusive promotional video interviews. The first is a comprehensive, multi-part main band interview lasting 4 minutes, featuring individual commentary from all four core members at the time: Noel Gallagher, Liam Gallagher, Gem Archer, and Andy Bell. In these segments, the band discusses the overarching concept, sonic evolution, and songwriting process behind the record, sharing anecdotes about their recording sessions at Abbey Road Studios in London and their collaboration with producer Dave Sardy.
The second feature is a detailed track-by-track preview interview lasting 10 minutes and 32 seconds, in which Noel Gallagher provides a conceptual breakdown of key songs featured in the booklet, including "Bag It Up", "The Turning", "(Get Off Your) High Horse Lady" and the lead single "The Shock of the Lightning". Noel explains the origins, lyrics, and guitar structures for each track, offering valuable context for the digital sheet music files embedded on the disc. Because this is a multimedia CD-ROM software disc, these interviews are encoded as video data files designed to be accessed via a computer interface rather than played as standard audio tracks on a traditional CD player.

The CD-ROM also includes various interactive content, together with sheet music for the four featured tracks.